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How to make an app's background image repeat
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I really don't know how is this so low rated. Herd instinct? This is the native implementation of tiled background
– Michał K
Apr 8 '12 at 13:00
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What is the pythonic way to avoid default parameters that are empty lists?
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def my_func(working_list=None):
if working_list is None:
working_list = []
working_list.append("a")
print(working_list)
The docs say you should use None as the default and explicitly test for it in the body of the function.
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Checking a Python module version at runtime
...ernative, I'd like to suggest that you don't check at run time (don't know if that's a hard requirement or not). For the python stuff I write that has external dependencies (3rd party libraries), I write a script that users can run to check their python install to see if the appropriate versions of...
Unix's 'ls' sort by name
... FILEs (the current directory by default). Sort entries alpha‐betically if none of -cftuvSUX nor --sort is specified.:
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Eclipse: How do i refresh an entire workspace? F5 doesn't do it
...t it's no longer highlighted (but the P. Explorer still has focus)
F5 will now Refresh the entire workspace
Effectively F5 refreshes the Workspace when a navigation view has focus and nothing is selected.
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Is there a way to get the source code from an APK file?
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Make a new folder and copy over the .apk file that you want to decode.
Now rename the extension of this .apk file to .zip (e.g. rename from filename.apk to filename.zip) and save it. Now you can access the classes.dex files, etc. At this stage you are able to see drawables but not xml and java f...
Create a “with” block on several context managers? [duplicate]
...() as Z:
do_something()
This is normally the best method to use, but if you have an unknown-length list of context managers you'll need one of the below methods.
In Python 3.3, you can enter an unknown-length list of context managers by using contextlib.ExitStack:
with ExitStack() as stack...
When is TCP option SO_LINGER (0) required?
...erstand the formal meaning of the option. In some legacy code I'm handling now, the option is used. The customer complains about RST as response to FIN from its side on connection close from its side.
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Mock vs MagicMock
...es all these protocol methods by creating new Mocks and
setting them, so if every new mock created a bunch of new mocks and
set those as protocol methods and then all of those protocol methods
created a bunch more mocks and set them on their protocol methods,
you've got infinite recursion......
How do I loop through or enumerate a JavaScript object?
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"p2": "value2",
"p3": "value3"
};
for (var key in p) {
if (p.hasOwnProperty(key)) {
console.log(key + " -> " + p[key]);
}
}
For-of with Object.keys() alternative:
var p = {
0: "value1",
"b": "value2",
key: "value3"
};
for (var key ...